64 lines
1.4 KiB
C
64 lines
1.4 KiB
C
#ifndef _SYSTEMS_H
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#define _SYSTEMS_H
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void send_openocd_command(int command, void *message);
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void send_text( const char * text );
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void _delay_us(uint32_t us);
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typedef uint8_t gpio;
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gpio GetGPIOFromString( const char * str );
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#define DEFAULT_VALUE_FLAG 0x00000001
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#define DEFAULT_ON 0x00000001
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#define DEFAULT_OFF 0x00000000
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#define INOUT_FLAG 0x00000002
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#define INOUT_OUT 0x00000002
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#define INOUT_IN 0x00000000
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#define PUPD_FLAG 0x0000000C
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#define PUPD_NONE 0x00000000
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#define PUPD_UP 0x00000004
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#define PUPD_DOWN 0x00000008
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void ConfigureGPIO( gpio gpio, int parameters );
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#ifdef STM32F30X
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#define GPIOOf(x) ((GPIO_TypeDef *) ((((x)>>4)<=6)?(AHB2PERIPH_BASE+0x400*((x)>>4)):0x60000000) )
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#elif defined( STM32F40_41xxx )
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#define GPIOOf(x) ((GPIO_TypeDef *) ((((x)>>4)<=6)?(AHB1PERIPH_BASE+0x400*((x)>>4)):0x60000000) )
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#endif
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#define GPIOPin(x) ((1<<((x)&0x0f)))
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#define GPIOLatch(x) GPIOOf(x)->ODR
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#ifdef STM32F30X
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#define GPIOOn(x) GPIOOf(x)->BSRR = (1<<((x)&0x0f));
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#define GPIOOff(x) GPIOOf(x)->BRR = (1<<((x)&0x0f));
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#elif defined( STM32F40_41xxx )
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#define GPIOOn(x) GPIOOf(x)->BSRRH = (1<<((x)&0x0f));
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#define GPIOOff(x) GPIOOf(x)->BSRRL = (1<<((x)&0x0f));
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#endif
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#ifdef STM32F30X
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#define LEDPIN 0x18
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#elif defined( STM32F40_41xxx )
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#define LEDPIN 0x3f
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#endif
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void ConfigureLED();
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#define LED_TOGGLE {GPIOOf(LEDPIN)->ODR^=(1<<((LEDPIN)&0x0f));}
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#define LED_ON GPIOOn(LEDPIN)
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#define LED_OFF GPIOOff(LEDPIN)
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#endif
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